Home / 227,461,491,038.60-313,906,724,748.85-125,963,376,365.73

Finding the Fourth Proportional to 227,461,491,038.60, 313,906,724,748.85 and 125,963,376,365.73

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Solution

The fourth proportional to 227,461,491,038.60, 313,906,724,748.85 and 125,963,376,365.73 is: 173,834,923,585.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,461,491,038.60 : 313,906,724,748.85 = 125,963,376,365.73 : x
  2. Step 2: Convert to fraction form
    227,461,491,038.60/313,906,724,748.85 = 125,963,376,365.73/x
  3. Step 3: Cross multiply
    227,461,491,038.60x = 313,906,724,748.85 × 125,963,376,365.73
  4. Step 4: Simplify right side
    227,461,491,038.60x = 39,540,750,913,272,998,264,832
  5. Step 5: Solve for x
    x = 39,540,750,913,272,998,264,832/227,461,491,038.60
  6. Step 6: Final answer
    x = 173,834,923,585.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.